Synonymer till se
substantiv
- (a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)) selenium; atomic number 34; SE
- (the compass point midway between south and east; at 135 degrees) southeast; sou'-east; southeastward; SE